{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950002178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950003003","495:4950003100","495:4950002308","495:4950002449","495:4950002306","495:4950002608","495:4950002304","480:4800001353","495:4950003200","495:4950002307","495:4950002760","495:4950003245","495:4950003199","495:4950003054","495:4950003053","495:4950002177","495:4950002997","495:4950002305","495:4950003050","492:4920002492","492:4920001851","492:4920002648","495:4950003244","492:4920001802","495:4950002909"],"twin_admin_codes":[495,495,495,495,495,495,495,480,495,495,495,495,495,495,495,495,495,495,495,492,492,492,495,492,495],"twin_sims":[0.6533818502011111,0.5758622776502758,0.5677789703075127,0.3349486906129295,0.2627265012291046,0.23911518827040062,0.20432015052239877,0.15084188359146672,0.14641804472260714,0.12034675162521266,0.11745079103300185,0.1106482799355757,0.10837246438211669,0.10212121208641642,0.10110611700743725,0.09748481788504838,0.08901816556487474,0.0729148297311766,0.07086528268570996,0.05770222895113809,0.05117655616516377,0.048367329933913614,0.048213791837820756,0.04514318190275676,0.04506508303865634],"twin_dists":[0.11982194545488987,0.13644694831057602,0.13818341177668905,0.19208940894771484,0.21234710676671215,0.21969987495264273,0.23145857503370776,0.2526065868904081,0.2545864238150815,0.2672625163102969,0.26879537720504915,0.2725136135139286,0.27379693521661047,0.27743299149908085,0.2780396903927371,0.28024366267148537,0.28565980267253427,0.29720908741409885,0.29882280182927934,0.31020485139271387,0.3166633903287917,0.31965647950603776,0.3198242071020692,0.3232761491987992,0.3233664812448627],"n_dims_used":45,"mean_confidence":0.9093206617567274},"coverage":{"mean_confidence":0.9093206617567274,"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}}