{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009576","487:4870009719","487:4870009037","487:4870010373","487:4870008888","487:4870009310","487:4870010243","487:4870009851","487:4870009178","487:4870009307","487:4870009858","487:4870009454","487:4870009849","487:4870009724","487:4870009175","487:4870010249","487:4870008458","487:4870010239","487:4870010503","487:4870009315","487:4870009986","487:4870008451","487:4870010110","487:4870010504","487:4870010250"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.2388934873624767,0.16338253351043763,0.13909391555915987,0.13109180632797157,0.11699591005493327,0.11655820970794117,0.11051336939900001,0.10072759595097738,0.09895516061993871,0.0778917018031768,0.0717827718573282,0.07157179925329259,0.06645570193288078,0.059647265289391994,0.0538619222691387,0.052392957285210644,0.05167703114180234,0.04962085271447385,0.04906977552651955,0.048255540921176496,0.04807980870627889,0.0472874836984838,0.04699444419298526,0.04431868980474819,0.04401878314647477],"twin_dists":[0.21977107974598006,0.2472164189461809,0.2579639452389193,0.2618095325903743,0.2690387732426176,0.2692736624907884,0.27258911672632175,0.27826714258777785,0.2793411806617646,0.2934379381007945,0.29809580310066913,0.2982623035414434,0.3024274439140061,0.3083969164491316,0.3139274301973942,0.3154096567507965,0.31614458779346805,0.3183034836087405,0.3188947377049734,0.3197785556023229,0.3199709373739879,0.320845695150113,0.32117232778967786,0.32423647866553135,0.32458951730962504],"n_dims_used":43,"mean_confidence":0.905947396921557},"coverage":{"mean_confidence":0.905947396921557,"n_dims_used":43,"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}}