{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003409","665:6650002958","665:6650002655","665:6650002880","665:6650002876","665:6650002651","665:6650002881","665:6650003565","665:6650003915","665:6650003984","665:6650003775","665:6650003099","665:6650003334","665:6650003106","487:4870003889","487:4870000864","665:6650002952","665:6650002733","665:6650003491","665:6650003330","665:6650003640","487:4870009956","487:4870001039","665:6650003419","665:6650003331"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,487,665,665,665,665,665,487,487,665,665],"twin_sims":[0.6564347567158261,0.5449874585208195,0.4760011816394126,0.3982791351272727,0.3830989294549729,0.3557163231599625,0.345826392714102,0.34299111252857134,0.3050145737637159,0.25801545294890577,0.24845566438733205,0.2466262612347102,0.24516408159567135,0.2451425052204244,0.24097497288878894,0.23950461218329316,0.23908078475930628,0.2151147466503054,0.1865253032810144,0.18261480376054387,0.18253238401340438,0.17674228563969366,0.165262705925821,0.1643356545528424,0.16301681428295176],"twin_dists":[0.11916392520633282,0.14309699216561567,0.1582482061792916,0.176227971511324,0.1799089373443677,0.1867323898377167,0.18926223497764597,0.18999450059197426,0.2001412388415948,0.21377954472649466,0.21673797975910905,0.21731236319637737,0.21777342039373357,0.2177802371344877,0.21910424159944225,0.2195749056162127,0.21971092168453016,0.22767584295534604,0.23800635505955037,0.23950322079882005,0.23953501155310983,0.24179425153402961,0.24643449807666643,0.24681922910379664,0.2473692687311832],"n_dims_used":45,"mean_confidence":0.9016554090711806},"coverage":{"mean_confidence":0.9016554090711806,"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}}