{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008273","485:4850008079","500:5000002293","485:4850008515","500:5000000939","485:4850008295","485:4850008472","485:4850008424","485:4850008251","485:4850008002","470:4700004898","485:4850003755","485:4850008866","485:4850007379","485:4850008865","470:4700004454","485:4850003605","485:4850003523","470:4700004395","485:4850005791","485:4850009036","485:4850004318","470:4700002779","485:4850008601","481:4810004621"],"twin_admin_codes":[485,485,500,485,500,485,485,485,485,485,470,485,485,485,485,470,485,485,470,485,485,485,470,485,481],"twin_sims":[0.659755946261942,0.4721290496665881,0.38848804325477765,0.3556693457867822,0.3435681853703271,0.3263636070124749,0.2852996933245365,0.2725096166622584,0.2658841680457739,0.26321160363860263,0.26156341598599464,0.2373833673490254,0.2328672221155575,0.22975731728780177,0.20642096278732983,0.20547895719117573,0.20053324655192892,0.19928425237243244,0.19093108488634014,0.1852194451888152,0.18366831500542458,0.17600653043564748,0.17568985022714406,0.17518124751958722,0.1715315321153174],"twin_dists":[0.11844742508798176,0.1591164340386612,0.17859445746975042,0.1867443194897825,0.18984520052132006,0.19435604509006166,0.20569553080158212,0.20942287253626304,0.2113959751747728,0.21220052492337912,0.2126992441589886,0.22025724117064371,0.22172331695745842,0.22274377006270143,0.2307119056640268,0.23104606670378333,0.2328179214793566,0.2332701310422623,0.2363460707353207,0.2385037352806266,0.23909775187312168,0.24208508140985532,0.24221052552563357,0.24241233203285908,0.24387290008125742],"n_dims_used":45,"mean_confidence":0.9184725443522136},"coverage":{"mean_confidence":0.9184725443522136,"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}}