{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007032","473:4730007034","473:4730007261","473:4730007146","473:4730007030","475:4750009723","473:4730006918","475:4750009851","476:4760000045","475:4750009663","475:4750010049","473:4730006916","475:4750009980","476:4760000230","475:4750010443","471:4710000530","476:4760000106","473:4730007147","475:4750010504","476:4760000207","475:4750009666","476:4760000361","475:4750009863","475:4750010050","476:4760000300"],"twin_admin_codes":[473,473,473,473,473,475,473,475,476,475,475,473,475,476,475,471,476,473,475,476,475,476,475,475,476],"twin_sims":[0.8365363175740894,0.7537683597975309,0.7406179293811597,0.720430229358526,0.6793464812455524,0.6229780927071717,0.6022055147188481,0.5466429354765057,0.5434414652354624,0.52999699334648,0.5141464831939018,0.48905659238322974,0.47631740802753625,0.4682520897191852,0.44889952465122,0.4458560644993293,0.4442661912732015,0.4426152890062222,0.4346857870385435,0.4335317972788939,0.4312444294343514,0.42447449698610745,0.4243343427804173,0.4238684011681812,0.41586984939063565],"twin_dists":[0.07759614099962181,0.09765148151199696,0.10064567255090737,0.10517535639033315,0.11420450841932417,0.12635178096193111,0.13080063255817675,0.14273902880259737,0.14343145491758147,0.1463477387549599,0.1498063864481052,0.15533738648804996,0.15817740313682177,0.1599881289965925,0.16437782344097512,0.16507441802224834,0.16543903076737645,0.16581816992032605,0.1676469703676605,0.1679142153725079,0.168444779544849,0.17002186080677623,0.17005461955747142,0.17016355821977788,0.17204158469538708],"n_dims_used":45,"mean_confidence":0.9144788106282552},"coverage":{"mean_confidence":0.9144788106282552,"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}}