{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011869},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011870","487:4870011980","487:4870013192","487:4870011972","487:4870011982","466:4660002695","487:4870012546","487:4870011862","487:4870012284","474:4740003199","487:4870007453","487:4870007728","487:4870007586","487:4870012459","487:4870013315","487:4870013313","487:4870012617","487:4870013053","474:4740000798","488:4880005060","470:4700002838","474:4740003113","488:4880004946","487:4870006257","470:4700003006"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,474,487,487,487,487,487,487,487,487,474,488,470,474,488,487,470],"twin_sims":[0.37473648175772595,0.2804649870690268,0.269646794291206,0.23881443740826214,0.0932093439973867,0.07270234436461966,0.06506878946645504,0.04806151600646523,0.04725849015214806,0.04283656129001694,0.040258210495181176,0.03714381334304419,0.0330988631443894,0.03158344734436843,0.03132381311888814,0.030524264458368464,0.02930333251487873,0.028876819246074496,0.027111710667520356,0.02439563450791383,0.02413452955512526,0.02241727954276766,0.019911990103323028,0.018941775219291766,0.017878166175543723],"twin_dists":[0.18196636648056674,0.207092303144801,0.21027175607846998,0.21979647901578955,0.2829301505089626,0.2973746687489188,0.30360145680790457,0.31999099692703387,0.32087793685243754,0.32600117402508905,0.32919743666708273,0.3332974133906756,0.3390821824755435,0.34140552459569895,0.34181310342682075,0.3430866755603877,0.3450877321169893,0.345803650286886,0.34886663807381585,0.3539336457080532,0.35444609287173284,0.35794140105588707,0.3634830857582712,0.36579376873900327,0.3684489112038119],"n_dims_used":43,"mean_confidence":0.9138874674952308},"coverage":{"mean_confidence":0.9138874674952308,"n_dims_used":43,"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}}