{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005831","496:4960004977","496:4960005123","496:4960006381","496:4960004965","496:4960004363","496:4960005121","496:4960006508","496:4960005124","496:4960005414","496:4960008496","496:4960008281","496:4960004365","496:4960005827","494:4940007917","496:4960005116","466:4660011821","496:4960006767","496:4960004968","496:4960007030","496:4960003646","466:4660000048","490:4900001066","490:4900001203","494:4940007296"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,494,496,466,496,496,496,496,466,490,490,494],"twin_sims":[0.6840350781251658,0.5987963263668008,0.5910876395399317,0.5802455649821122,0.5741416112648715,0.5357245870665557,0.5296549260101148,0.5226772148894421,0.5059805557691243,0.49044017988092464,0.485603280951117,0.46151334888411044,0.4613797651121201,0.45441386210547574,0.4507500631338695,0.446271114703563,0.44352456086344294,0.4403908378559166,0.43658568758874633,0.4274011005270289,0.4090374210353432,0.39536994659497676,0.38256198821397464,0.3785463659012786,0.37821785783145684],"twin_dists":[0.11318411855765215,0.1315307050735812,0.13318196265624177,0.1355063221097059,0.13681637139765795,0.14510358436049559,0.1464221313477575,0.14794194168978195,0.15159830476661026,0.15503031812917192,0.1561049503359522,0.16150917834406184,0.16153940862183255,0.16312017481160537,0.16395513677348902,0.1649793144285948,0.16560928319638218,0.16632989421098843,0.1672076012657706,0.16933883743706932,0.1736581324769965,0.17692827467077007,0.18004038615949586,0.18102628120861405,0.18110715811515216],"n_dims_used":45,"mean_confidence":0.9184133741590712},"coverage":{"mean_confidence":0.9184133741590712,"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}}