{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003125","472:4720003054","472:4720002968","472:4720003122","472:4720000069","472:4720003050","472:4720000184","472:4720000084","479:4790003645","472:4720003127","472:4720003123","472:4720000087","472:4720002969","468:4680002799","472:4720003047","479:4790004628","472:4720000701","479:4790003142","472:4720002605","499:4990002496","472:4720002971","472:4720000068","472:4720001330","472:4720000165","472:4720000602"],"twin_admin_codes":[472,472,472,472,472,472,472,472,479,472,472,472,472,468,472,479,472,479,472,499,472,472,472,472,472],"twin_sims":[0.7142940234128202,0.6945630874861198,0.6548816648166448,0.6246553952712367,0.6031499014317078,0.5996999026626068,0.5911119542738107,0.5577838671560237,0.5107551530495107,0.5077222036635035,0.5057141867522136,0.5010080406120856,0.49690425234321484,0.4950689258268007,0.49366767355989427,0.47349115177379486,0.4610507479152911,0.4555706853274633,0.44227584291290906,0.4403742547104395,0.4347467296444959,0.4334553246623312,0.4307795817058255,0.4303191316391116,0.42248101513687597],"twin_dists":[0.10653834695695337,0.11088456499430543,0.11949874647931517,0.1259923304071312,0.1305984058412812,0.13133719732342794,0.13317675287501343,0.14033462426451884,0.15054968064707266,0.1512154957333831,0.15165688264928257,0.15269320096409889,0.15359907260376698,0.15400488906962806,0.1543150178890059,0.1588107496609513,0.16161387908598523,0.1628570549492312,0.16589619323563362,0.16633371285530296,0.16763286496812413,0.16793193524585118,0.16855274190476022,0.1686597295666875,0.1704882303553145],"n_dims_used":44,"mean_confidence":0.9229450225830078},"coverage":{"mean_confidence":0.9229450225830078,"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}}