{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013244","474:4740000571","466:4660004091","487:4870012506","466:4660007465","474:4740000643","487:4870013243","466:4660004045","487:4870012587","487:4870012943","487:4870012737","466:4660006888","470:4700003566","487:4870012593","466:4660007311","487:4870006663","487:4870012594","487:4870013033","474:4740000741","474:4740002311","487:4870013303","466:4660009551","466:4660007321","474:4740000411","466:4660010228"],"twin_admin_codes":[487,474,466,487,466,474,487,466,487,487,487,466,470,487,466,487,487,487,474,474,487,466,466,474,466],"twin_sims":[0.7037549674999011,0.6273111313173304,0.5798130221787386,0.5387182831407398,0.5243473108792508,0.5058296882710218,0.48559244890322545,0.4755198577889413,0.46489018349775785,0.45894967444155294,0.4507621090378963,0.42415903359522317,0.4109562597586093,0.40902052798372934,0.39655022558565944,0.38832063955439244,0.38670616087662546,0.38507054104462046,0.37655497114185155,0.37614685210687315,0.3750053109479268,0.37242222633752353,0.36929055117482734,0.36698544973862607,0.3603869856682792],"twin_dists":[0.10886628339793772,0.12542307306109293,0.13559911584182577,0.14445435566272197,0.1475777700045321,0.15163148140990063,0.15610736058248628,0.15835600401005623,0.16074601188550608,0.16208988670038743,0.16395238746099813,0.17009560155728068,0.1732029548957344,0.17366214392886462,0.17664387228814105,0.1786351590447675,0.1790281201357199,0.1794270203086916,0.1815170770314351,0.18161781742099767,0.18189988041486368,0.18253969394436664,0.1833183373654322,0.18389356765512438,0.18555031823426765],"n_dims_used":42,"mean_confidence":0.9155628567650205},"coverage":{"mean_confidence":0.9155628567650205,"n_dims_used":42,"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}}