{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006603","485:4850003379","469:4690005209","478:4780004915","466:4660007327","478:4780004543","478:4780004215","472:4720005226","478:4780004217","474:4740004658","469:4690005302","466:4660008232","469:4690005212","469:4690005312","486:4860002186","470:4700003790","467:4670001718","478:4780009468","488:4880000688","467:4670000720","499:4990000518","475:4750003585","472:4720003363","470:4700007065","473:4730001825"],"twin_admin_codes":[478,485,469,478,466,478,478,472,478,474,469,466,469,469,486,470,467,478,488,467,499,475,472,470,473],"twin_sims":[0.22492381727249322,0.2121336222545077,0.20758597623998096,0.19671162486210084,0.1660781579716568,0.15338079671918764,0.1479951070410574,0.14277083832241066,0.13600683481047215,0.13526753994923865,0.13463718963172908,0.13151325085615656,0.1292191911185595,0.12741150576431456,0.12487568285548835,0.11989820998174483,0.11448470807726709,0.1134174352329024,0.11334063563495614,0.10981794514744535,0.10604029026855431,0.10450722498562295,0.10438540412377822,0.10430317873291253,0.10390807568776138],"twin_dists":[0.22434805720246645,0.22870737980291525,0.23030007380603612,0.23420777713146537,0.24609736788073366,0.2514895676985989,0.25387562787191037,0.2562522347283031,0.25942734511849236,0.25978148562547876,0.2600845873996096,0.2616026606657034,0.26273484623889704,0.2636377383139475,0.2649208159272273,0.2674980739943073,0.27039568949499954,0.27097932230971156,0.2710214826358259,0.27297944804006313,0.2751338925395542,0.276025243786446,0.2760965079886004,0.27614464578381587,0.27637636688408557],"n_dims_used":45,"mean_confidence":0.9243907504611545},"coverage":{"mean_confidence":0.9243907504611545,"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}}