{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005990","487:4870004988","487:4870005564","466:4660013656","487:4870006582","466:4660011025","466:4660013349","487:4870005856","466:4660011980","487:4870006284","487:4870005279","487:4870004978","466:4660013720","466:4660013719","487:4870003689","490:4900001197","487:4870004697","487:4870006287","487:4870002372","487:4870004558","466:4660002348","487:4870003971","487:4870004977","487:4870005568","487:4870003551"],"twin_admin_codes":[487,487,487,466,487,466,466,487,466,487,487,487,466,466,487,490,487,487,487,487,466,487,487,487,487],"twin_sims":[0.6496834998805547,0.6004725073148968,0.5897988582771923,0.4478989017730048,0.43034403264784354,0.38485743281044194,0.3800468201649052,0.3718861219811426,0.36012366484487,0.35916299954767966,0.35358371581865633,0.3518514487024767,0.34070991723086735,0.337150057526512,0.33441825944159514,0.33178179126482477,0.3298959767329101,0.30595853234384673,0.2848799106713125,0.279544204029664,0.27902678190927677,0.27771562243259823,0.27025161262064545,0.26921989537400287,0.26883502331171377],"twin_dists":[0.1206183677601758,0.131171743303134,0.13345811801838048,0.16460665085452564,0.16865394251363283,0.17947905308732218,0.18065730932862475,0.18267275734834265,0.1856167511118636,0.1858593267510485,0.18727477772625295,0.18771659738326615,0.19058600636625833,0.19151332351585196,0.19222852648929595,0.19292178876007815,0.19341951456100342,0.19988065041898562,0.20581623942872998,0.207359970682907,0.20751061813062327,0.20789312505240198,0.21009195365234262,0.2103988162265318,0.2105134746407994],"n_dims_used":43,"mean_confidence":0.9067423620889353},"coverage":{"mean_confidence":0.9067423620889353,"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}}