{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002037","489:4890002281","489:4890001694","484:4840001542","489:4890002043","489:4890002289","489:4890001959","469:4690000988","477:4770000386","489:4890002029","467:4670004308","489:4890002174","485:4850000614","489:4890002778","484:4840006465","500:5000004311","484:4840002086","489:4890002285","489:4890001860","489:4890002777","468:4680005596","485:4850000804","484:4840001804","473:4730001053","484:4840007224"],"twin_admin_codes":[489,489,489,484,489,489,489,469,477,489,467,489,485,489,484,500,484,489,489,489,468,485,484,473,484],"twin_sims":[0.45112792017519937,0.38838758379864086,0.3690089888965586,0.3302382320706946,0.3212558717567673,0.30836136406645603,0.29581159209763697,0.2858621757624176,0.2720968140942138,0.25699849076568676,0.248228236270129,0.24624244274547327,0.2461004585084166,0.24022505850476736,0.23939648985792206,0.23582291592814075,0.23280829021466104,0.23231489737372746,0.22888883596865153,0.22777901550543514,0.22108826799286516,0.2182720766604623,0.21652212673843374,0.21518112799084996,0.21434374213560772],"twin_dists":[0.16386890910611676,0.17861888161332073,0.18338850398680365,0.19332906697419214,0.1957202374710747,0.1992194138310162,0.20270678676108028,0.20553395610940117,0.20954493629424015,0.21409091830437652,0.21680923804696403,0.21743321892563644,0.21747795723611302,0.2193440562348131,0.21960958970044803,0.2207617302113037,0.22174257067144695,0.22190389344307523,0.22303036997801748,0.22339766020488702,0.22563749607648947,0.2265937964429217,0.22719220914774416,0.22765298373694445,0.2279416971058211],"n_dims_used":45,"mean_confidence":0.9194427490234375},"coverage":{"mean_confidence":0.9194427490234375,"n_dims_used":45,"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}}