{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011913","487:4870011797","487:4870012673","487:4870012143","487:4870012145","487:4870012438","487:4870012132","487:4870012030","487:4870012024","487:4870011917","487:4870011685","487:4870011678","487:4870012415","487:4870012140","474:4740000544","487:4870012246","487:4870011699","487:4870012249","474:4740000179","474:4740000843","474:4740000064","487:4870012237","487:4870011568","487:4870012232","487:4870012419"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,474,474,474,487,487,487,487],"twin_sims":[0.764847192676476,0.762895845820842,0.6647102721633734,0.6613560907927862,0.6327703944803205,0.6257816794885327,0.6233961265237242,0.6043661702300195,0.6027207175193788,0.602016781652127,0.5847996239526941,0.5814264330870282,0.5655894844913513,0.5634556972701676,0.556227463076546,0.5402714524906165,0.5357444354244297,0.5118674836750783,0.5060644587910796,0.5057292931642574,0.5051803909837118,0.5026055398005845,0.5023528743501947,0.49580434400735257,0.48412038968905724],"twin_dists":[0.09509778774688774,0.09554981096175141,0.11737722694576662,0.11810195882939808,0.12425230715588914,0.12575093105333618,0.1262622005048772,0.13033796453840418,0.13069030885856794,0.1308410475123589,0.1345296604558809,0.13525301798725062,0.13865423090266157,0.13911328781316865,0.14067007375604385,0.14411780143065644,0.14509927759767904,0.1503057488057455,0.15157985514152897,0.15165356034024566,0.15177429581015225,0.15234112737305536,0.15239679195661412,0.15384222601469505,0.15643506415395225],"n_dims_used":43,"mean_confidence":0.9143880799759266},"coverage":{"mean_confidence":0.9143880799759266,"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}}