{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012689","474:4740002430","487:4870007962","474:4740000168","474:4740002921","474:4740004716","496:4960012562","487:4870007961","469:4690001785","488:4880000975","474:4740000748","487:4870010331","474:4740000198","478:4780002006","469:4690005317","478:4780000498","496:4960000439","474:4740000199","470:4700003482","488:4880000758","485:4850000950","487:4870010470","474:4740000747","468:4680006485","493:4930006471"],"twin_admin_codes":[466,474,487,474,474,474,496,487,469,488,474,487,474,478,469,478,496,474,470,488,485,487,474,468,493],"twin_sims":[0.26911440557030447,0.204493642074167,0.19450059430452218,0.13712192153487546,0.11625473778433208,0.10686202699376675,0.1052371437367836,0.08280963956231327,0.08162452422532368,0.0696986526854875,0.06966161042587873,0.05621652475717487,0.045038924281039235,0.04226796302611909,0.04050639148463215,0.039453960246015295,0.03911905801438352,0.03784659334576302,0.03465258731685565,0.03425209640739443,0.033752062415795335,0.03112151968072487,0.02948482618295826,0.029256836732937847,0.025388002931272163],"twin_dists":[0.2104302329153184,0.23139671427096917,0.23502044019425844,0.25889590954663705,0.2694369164843027,0.27466023762267316,0.27559959653532784,0.28989724182314924,0.2907347379665679,0.29975832353875603,0.2997882353900205,0.311619997754825,0.32339676678821866,0.32669182411500913,0.32888238779525325,0.3302297751668348,0.33066490880741845,0.3323474836655382,0.3367925120588537,0.3373741988327673,0.33810865390915235,0.3421326758827134,0.344785798686516,0.3451653408616497,0.35202831561698],"n_dims_used":43,"mean_confidence":0.9174757669138354},"coverage":{"mean_confidence":0.9174757669138354,"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}}