{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006489","487:4870004729","487:4870004738","487:4870004742","487:4870004876","487:4870006340","487:4870007823","487:4870004747","487:4870007381","469:4690002838","487:4870008114","469:4690002836","487:4870005326","469:4690002633","469:4690002643","469:4690004229","466:4660014210","466:4660014299","469:4690002942","469:4690003237","469:4690002841","469:4690003734","466:4660014239","487:4870002572","487:4870006200"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,469,487,469,487,469,469,469,466,466,469,469,469,469,466,487,487],"twin_sims":[0.8029480866224602,0.7579698606580423,0.7347790664286417,0.71843672710055,0.699499379798556,0.6975452117710187,0.6777599877269457,0.6766337142344581,0.6760879377473,0.673242784614205,0.6516389618097713,0.6303571381692167,0.6287464495891759,0.628551654339592,0.5890405724177552,0.5788171214997643,0.5784764424896117,0.5724960033153041,0.5676289196941801,0.5624167131805078,0.5484900531377785,0.5470727532133788,0.5374365806820187,0.5234935313431728,0.5169756377151259],"twin_dists":[0.08604421816849722,0.09668658935109398,0.10196353523044059,0.1056188072203419,0.10980200436169499,0.11023092004943233,0.11454930576892934,0.1147939419917542,0.11491244817485904,0.11552980102737584,0.12019736242669304,0.12476994533857652,0.12511534137775146,0.12515710851824907,0.13362061553886456,0.13581278906570687,0.13588588984523906,0.13716978198752322,0.1382156712264401,0.13933689204798866,0.14233984697939103,0.1426461201358432,0.14473222600483676,0.14776390732667086,0.1491872399699035],"n_dims_used":43,"mean_confidence":0.9155622970226199},"coverage":{"mean_confidence":0.9155622970226199,"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}}