{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006481","474:4740000145","474:4740000045","487:4870012441","487:4870005035","474:4740000218","487:4870004308","474:4740000078","474:4740000015","474:4740000248","487:4870004012","474:4740000216","487:4870007536","487:4870007971","487:4870005042","474:4740000083","487:4870004164","487:4870006507","487:4870012823","487:4870004751","487:4870012885","487:4870012877","478:4780001260","469:4690004032","487:4870003586"],"twin_admin_codes":[487,474,474,487,487,474,487,474,474,474,487,474,487,487,487,474,487,487,487,487,487,487,478,469,487],"twin_sims":[0.7424148285659942,0.6318132053535459,0.5926800621684643,0.5785054768923995,0.572989268928865,0.567943046367569,0.5227965329112667,0.5089398423168714,0.49478103598535605,0.4943908827225841,0.4878514788521256,0.48771177958660616,0.4830282956219947,0.47502866030273405,0.46798604739629196,0.466224682531662,0.4657278889291503,0.463451556435726,0.46071306195978773,0.46051527310224094,0.4556544560706147,0.439222017779878,0.4371452768540669,0.4339887118386401,0.4317133066043653],"twin_dists":[0.10023872855135606,0.12445764302340158,0.13284078465133364,0.13587965967940818,0.1370638375045254,0.1381481381278086,0.14791591508656504,0.15094806727939156,0.15406858480558452,0.1541549234868697,0.15560505800514982,0.15563609998061215,0.1566783814338947,0.1584660499852768,0.16004803537173257,0.16044494730022799,0.16055698966211168,0.16107090425417322,0.16169033123334786,0.16173511988951353,0.1628380107296511,0.1665991793033849,0.1670783361667093,0.16780836743144822,0.16833592913199122],"n_dims_used":43,"mean_confidence":0.9144826489825582},"coverage":{"mean_confidence":0.9144826489825582,"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}}