{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006456","487:4870005153","487:4870007204","487:4870006903","493:4930006013","487:4870006612","466:4660014278","487:4870005881","469:4690001144","466:4660003850","490:4900007755","487:4870006904","466:4660013252","487:4870005730","487:4870004297","469:4690001490","487:4870003724","488:4880005304","470:4700003763","487:4870005432","487:4870002672","496:4960000782","469:4690001143","487:4870004154","466:4660003795"],"twin_admin_codes":[487,487,487,487,493,487,466,487,469,466,490,487,466,487,487,469,487,488,470,487,487,496,469,487,466],"twin_sims":[0.5858249341619856,0.5770995113203977,0.5430711998347433,0.5195163557548571,0.5165959640192024,0.5003295707636498,0.4994924210810183,0.49448605096973225,0.4854058217153184,0.4562839080598386,0.43425271431724166,0.431228476421846,0.41968569364283687,0.4113678936862101,0.4091802042180918,0.40133998591618786,0.38627594902758433,0.38532746494732983,0.3737625069755045,0.3679913380387824,0.3620104133989091,0.35901417910345657,0.35604832670903414,0.35317299715746114,0.3506398403234553],"twin_dists":[0.1343098479724034,0.13618138157001639,0.14351158403242686,0.14863191596824757,0.14927028145680318,0.15284282292787013,0.15302751610508253,0.1541338614784319,0.15614888972887173,0.16269495346927296,0.16774722950419868,0.16844848389986408,0.17114374810661012,0.17310543059871908,0.17362422986268297,0.17549367799776794,0.1791329638160946,0.17936430766307135,0.1822074434445634,0.18364233023543847,0.18514129079273564,0.18589693476451713,0.18664810248717664,0.18737943070894617,0.18802629557113626],"n_dims_used":43,"mean_confidence":0.9070244722588118},"coverage":{"mean_confidence":0.9070244722588118,"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}}