{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003063","487:4870008259","474:4740003341","469:4690005468","487:4870005044","478:4780002430","487:4870003178","474:4740001968","474:4740003149","487:4870007674","487:4870005331","487:4870005045","487:4870007822","474:4740002787","487:4870005921","488:4880005070","487:4870006206","496:4960004577","474:4740002778","466:4660000300","474:4740000247","487:4870007377","487:4870006341","474:4740001352","478:4780004009"],"twin_admin_codes":[474,487,474,469,487,478,487,474,474,487,487,487,487,474,487,488,487,496,474,466,474,487,487,474,478],"twin_sims":[0.3097240960465879,0.26456867144556717,0.2133584652827194,0.2088697932645208,0.20575297229532996,0.1661447998869758,0.1616018424564982,0.15865973030798214,0.15466025611836465,0.15399009963319393,0.1527630741064196,0.15221785047555986,0.14637442787366364,0.1462961183007706,0.1448053928890918,0.14201045742396518,0.1396903282475364,0.13913023128484253,0.1363148337486012,0.1348936657221315,0.13393426628907454,0.13361343753366914,0.13229474375465797,0.13171399355595503,0.13165823974909224],"twin_dists":[0.19884571979367774,0.21179135896879403,0.22828237742172372,0.22984806631147012,0.23094875651530852,0.24606986913917528,0.2479629975524824,0.24920971205296552,0.25093179147576355,0.25122352057268205,0.2517600835515733,0.2519995180931479,0.2546061625809115,0.25464161243002664,0.2553191414789844,0.2566034984007474,0.25768402539801327,0.2579468752610944,0.259280231696818,0.2599611335369606,0.26042384455643236,0.26057913321725296,0.2612203720851077,0.26150429892790067,0.261531606351464],"n_dims_used":44,"mean_confidence":0.9195735237815164},"coverage":{"mean_confidence":0.9195735237815164,"n_dims_used":44,"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}}