{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006536","487:4870007123","487:4870007713","487:4870007276","487:4870007708","487:4870004772","487:4870006532","487:4870007429","487:4870005670","487:4870005808","487:4870005368","487:4870008148","487:4870007417","487:4870004634","487:4870004773","487:4870005369","487:4870007130","487:4870007706","487:4870005515","487:4870005216","487:4870006393","487:4870007854","487:4870008006","487:4870007131","487:4870006836"],"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":[0.5147945702583616,0.3906914057191125,0.3823405572301799,0.37425804246193156,0.3700406911846336,0.3406419747112345,0.32532213204712285,0.3167126210855607,0.30047025013759726,0.2778379525879029,0.2674530002449667,0.2653687319723046,0.21096305058606835,0.20402319145554287,0.20212037874453342,0.18848600132647858,0.17867662844294024,0.17514671999316156,0.17451994993704395,0.1732574793797662,0.1704364431371659,0.16733297145424136,0.1665957789316132,0.16062313712960574,0.1528114633400774],"twin_dists":[0.14966448199743096,0.1780595111087267,0.1800946205345824,0.18208475063443075,0.1831315289072362,0.1906036560428957,0.19463323730917276,0.1969438988606387,0.20140233773692603,0.20785739098320122,0.21092603793615097,0.21155074833528179,0.22911510736437757,0.23156454338943078,0.2322460759902112,0.23726412736547534,0.2410337283663475,0.24242604720778638,0.24267535142457533,0.243179458682274,0.24431547388729427,0.2455809184672358,0.24588398849297713,0.2483758771993182,0.25173886378014654],"n_dims_used":43,"mean_confidence":0.9020322755325673},"coverage":{"mean_confidence":0.9020322755325673,"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}}