{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004120","473:4730003673","473:4730004290","473:4730001463","473:4730005780","473:4730008195","475:4750008802","475:4750008454","473:4730003282","473:4730003743","473:4730003089","473:4730007915","475:4750009326","475:4750010770","473:4730004686","473:4730004003","473:4730001821","475:4750010251","475:4750009860","475:4750008801","471:4710000163","484:4840000333","473:4730004287","473:4730004279","473:4730006725"],"twin_admin_codes":[473,473,473,473,473,473,475,475,473,473,473,473,475,475,473,473,473,475,475,475,471,484,473,473,473],"twin_sims":[0.6145230231590637,0.513427059835715,0.4278527112842677,0.4222491380329443,0.3944132004723557,0.3612603550812386,0.3605497926105988,0.3578987841234135,0.35068239700341475,0.3487841589124146,0.3393454312198831,0.33741364488619996,0.31696327539761504,0.31417195321870467,0.30890019612861624,0.3040356533642125,0.30095371467054166,0.2905552787450813,0.28279748914422076,0.27976445371258574,0.2777541131995399,0.27027880147760597,0.26977495421136005,0.26922810087844623,0.26908730413144827],"twin_dists":[0.12816300846028014,0.14996396267644949,0.1692336108778893,0.1705425371290271,0.1771591015080053,0.1853301539382785,0.18550925626371664,0.18617905785794814,0.18801540823072532,0.18850171212916342,0.19094082629651332,0.19144448073696238,0.19687613191733352,0.19763251452361882,0.19907153992360388,0.2004119724109229,0.20126764554802024,0.2041932132956173,0.20641663026373025,0.20729589641671015,0.20788188041464575,0.21008387670165501,0.21023363546342744,0.21039637280476947,0.21043830542357858],"n_dims_used":45,"mean_confidence":0.913712649875217},"coverage":{"mean_confidence":0.913712649875217,"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}}