{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002855},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002857","471:4710002067","484:4840006610","484:4840003899","484:4840003803","484:4840003004","484:4840002988","471:4710001969","471:4710002854","484:4840004976","484:4840004611","484:4840003101","484:4840002147","471:4710002073","484:4840005096","484:4840006613","484:4840005208","484:4840004615","484:4840001010","476:4760000805","498:4980001083","478:4780005929","484:4840004063","484:4840003298","478:4780008891"],"twin_admin_codes":[471,471,484,484,484,484,484,471,471,484,484,484,484,471,484,484,484,484,484,476,498,478,484,484,478],"twin_sims":[0.11910426585058606,0.09912220811950812,0.01854450766422658,0.01768948936898859,0.013649878131593754,0.01271538608898787,0.012710017771716667,0.006619786683291429,0.005734965040394744,0.005494958989498038,0.005109343385140915,0.0049636031731308755,0.004783194713703078,0.004624275282010082,0.0035292528955701893,0.0030814073077222682,0.0028000235788403585,0.002460849241142785,0.002443118237192695,0.0020825974228115595,0.0018671616447541435,0.00183996905048868,0.0017270545423730623,0.0016603652030216791,0.0016118606719342852],"twin_dists":[0.2679166809965004,0.2792393151572498,0.366769857498311,0.3689342911115603,0.38060204053012053,0.38373208047611157,0.3837506418191718,0.41142516264018963,0.4172660767924726,0.41899064181149176,0.42190959576641385,0.4230649555037544,0.4245384873049538,0.4258788460685759,0.43645051692740183,0.44166373448328244,0.4453057907669866,0.4501701066579993,0.4504409748661626,0.4563804786089987,0.46039858526510463,0.46093575428777606,0.46324749159404,0.46467914391644916,0.465754106403171],"n_dims_used":45,"mean_confidence":0.9177854749891493},"coverage":{"mean_confidence":0.9177854749891493,"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}}