{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007053","485:4850007520","485:4850007574","485:4850007580","485:4850006977","485:4850007752","477:4770001209","485:4850007186","485:4850007631","485:4850007933","485:4850007789","485:4850007579","485:4850007675","485:4850007945","485:4850007633","485:4850007754","485:4850007817","485:4850007582","485:4850007753","485:4850007038","485:4850007398","485:4850006590","477:4770001495","477:4770001501","485:4850007455"],"twin_admin_codes":[485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,477,485],"twin_sims":[0.8892114738881055,0.8767550647699788,0.8666500980326868,0.8661738186822143,0.8641488162193881,0.863640304549839,0.8609920164902163,0.852172619248816,0.8494653921685371,0.8485524758454099,0.847705398943718,0.8421920427892312,0.8396820089250234,0.8369589022245812,0.8288433237351542,0.825130072980371,0.825050872337851,0.8241511796415126,0.8234028027633777,0.821160862949017,0.8203621583396623,0.8189142659829366,0.8174307335710274,0.8147312030883921,0.8125804396932815],"twin_dists":[0.06293760893304673,0.06661120859472906,0.06948466200176316,0.06961797719414874,0.0701827799733478,0.0703241053911247,0.07105690569925303,0.07346033669550302,0.07418734425586238,0.0744314189754336,0.07465741124054387,0.07611735544711816,0.07677593114422403,0.07748628232477321,0.0795790776185055,0.08052516517495645,0.08054526947652454,0.08077343148905669,0.08096291908324581,0.08152896224010969,0.08173004266107936,0.08209380251251476,0.0824655152897454,0.08313936019850184,0.083673923584893],"n_dims_used":45,"mean_confidence":0.9217820909288195},"coverage":{"mean_confidence":0.9217820909288195,"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}}