{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008244","487:4870006786","469:4690004411","474:4740001653","466:4660007803","487:4870006939","469:4690004879","496:4960006182","496:4960005517","500:5000006018","466:4660011233","493:4930003730","469:4690003764","474:4740003368","487:4870007826","466:4660004039","466:4660004041","466:4660010748","496:4960006587","488:4880002913","472:4720002792","490:4900000159","466:4660012482","466:4660004283","499:4990001152"],"twin_admin_codes":[470,487,469,474,466,487,469,496,496,500,466,493,469,474,487,466,466,466,496,488,472,490,466,466,499],"twin_sims":[0.06641375292175344,0.0225029768801714,0.018519090824633603,0.015168562243937258,0.014809279946280141,0.012354364397378928,0.011953407134349501,0.011799277689967287,0.008562463301590533,0.007432513618141009,0.006557865782715432,0.005565727012233204,0.005464207688736578,0.005425313644386375,0.005083605576994282,0.005011785487895917,0.0047925911468572535,0.004744780448560634,0.004280849886178338,0.004181946768149373,0.004152651199033053,0.004061176040767848,0.003959620456413166,0.0038101989323734704,0.003456981531945421],"twin_dists":[0.30246265892219804,0.3577615551725184,0.36683292719552624,0.37589770394207794,0.3769718027181792,0.3849960837536577,0.3864388657196704,0.3870049198081878,0.4007366638963061,0.4066499062247586,0.4118102737415214,0.41847517403762435,0.41921650394345594,0.41950382448483176,0.4221114449712398,0.42267962830030525,0.42446050622407044,0.4248587387600402,0.4289242815351308,0.42984250480668407,0.43011827549975634,0.43099089523376993,0.43198086201586766,0.43348025649450095,0.4372494013920171],"n_dims_used":43,"mean_confidence":0.8927643354548964},"coverage":{"mean_confidence":0.8927643354548964,"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}}