{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000236","492:4920004775","665:6650000261","483:4830000268","665:6650000100","665:6650000285","483:4830000284","665:6650000063","665:6650000344","665:6650000346","483:4830000362","492:4920002054","492:4920002104","665:6650000045","492:4920006015","665:6650000263","483:4830000012","665:6650000167","492:4920004776","497:4970000016","487:4870002230","483:4830000331","483:4830000254","665:6650001430","483:4830000036"],"twin_admin_codes":[483,492,665,483,665,665,483,665,665,665,483,492,492,665,492,665,483,665,492,497,487,483,483,665,483],"twin_sims":[0.015793468432696554,0.0031053011079187755,0.002280964046115944,0.0016856426621004556,0.001647827486938532,0.0016278487152690915,0.0012035599330560923,0.000931512208151887,0.0006544142289994897,0.0005390029620977827,0.0005338159066828976,0.0003783874270920053,0.00037481424848108934,0.0003093306435784957,0.00018835529253931154,0.00017766173616316934,0.0001230511874899538,0.0001105595469657625,0.00009626678458667073,0.000038530230711852867,0.000032172754152111246,0.00002371191661683223,0.000020874582542588183,0.000019043253976735273,0.000017125805220857287],"twin_dists":[0.3740817589769541,0.44136864155932354,0.45300538029749265,0.46413036710726796,0.46495420281680483,0.4653965203829309,0.47621528296200805,0.48520598348613897,0.4973284008259425,0.5038657948422736,0.5041894043242994,0.515573643525459,0.515883958696683,0.5221245083577127,0.5379118594519433,0.539741530726087,0.5510998609229452,0.5543665158677326,0.5585625913239389,0.585561631763021,0.5907330913634186,0.599382587500192,0.6029583972636247,0.60552153818678,0.6084706124345842],"n_dims_used":45,"mean_confidence":0.8951353285047743},"coverage":{"mean_confidence":0.8951353285047743,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}