{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005194","466:4660001695","496:4960005353","488:4880004975","496:4960007757","488:4880003703","488:4880001409","470:4700001098","496:4960005045","488:4880002864","481:4810001129","496:4960005496","496:4960005189","496:4960005046","488:4880002920","488:4880002160","488:4880001750","496:4960005034","488:4880002155","496:4960004889","470:4700008646","488:4880002751","466:4660002495","488:4880004886","496:4960004898"],"twin_admin_codes":[496,466,496,488,496,488,488,470,496,488,481,496,496,496,488,488,488,496,488,496,470,488,466,488,496],"twin_sims":[0.4314283364600571,0.39207431294122813,0.39109574082048654,0.38041367259179454,0.36132594603918217,0.35347822971691495,0.3503998925687385,0.3368668107997686,0.33556492185713543,0.3293555069534256,0.3227487145955371,0.3205623225010047,0.318640648024253,0.3060648773768748,0.2984178399318645,0.2899877568125183,0.2840600768646117,0.2826674502947408,0.27692882175201183,0.2744861509361102,0.27442892938995095,0.2555766536303715,0.2549350477596172,0.25032580930488135,0.24940114293458845],"twin_dists":[0.16840207958950631,0.17772448166361007,0.17796149780796144,0.18056720508586477,0.1853136303177274,0.18730165003759014,0.18808769470851747,0.19158733326749178,0.1919279384895918,0.1935624491562498,0.19532028182739636,0.19590640370382248,0.19642341343033937,0.19985132204553333,0.2019755504117856,0.2043546540226665,0.20605229200082575,0.20645421062193575,0.20812318852641512,0.2088399905263533,0.20885682893104268,0.21452756503469583,0.21472510616481075,0.21615359951146387,0.2164421874548591],"n_dims_used":45,"mean_confidence":0.9307573954264323},"coverage":{"mean_confidence":0.9307573954264323,"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}}