{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010233","466:4660010065","466:4660010551","466:4660009047","466:4660010234","469:4690003148","466:4660010247","466:4660005017","469:4690002117","466:4660007930","487:4870003310","466:4660005449","466:4660009033","466:4660009394","466:4660009741","466:4660000446","466:4660010248","466:4660006024","466:4660010847","487:4870003163","469:4690002116","466:4660009220","466:4660010894","469:4690002539","487:4870002801"],"twin_admin_codes":[466,466,466,466,466,469,466,466,469,466,487,466,466,466,466,466,466,466,466,487,469,466,466,469,487],"twin_sims":[0.8290833911751098,0.728936367021268,0.5108812272761438,0.41677291394429417,0.37462973215944784,0.3583115165929822,0.31918619804994697,0.31431780442470086,0.2909787971853924,0.28124956638093257,0.2774659454332865,0.2733124722832484,0.2712896203920084,0.2573361794863422,0.25722009246470345,0.24866152461870164,0.24717870747612167,0.24660725218362195,0.2457929032168544,0.24422331139185227,0.24210553282433817,0.2382448496864097,0.2377497802994579,0.23740808840540367,0.23621091675926076],"twin_dists":[0.0795176711228668,0.10327575440292862,0.15052202602648723,0.17182878393088674,0.18199277397498495,0.18607461065397438,0.19627646030946388,0.197592898156295,0.20407285899147085,0.20686464983930428,0.20796608842196995,0.20918579733765114,0.20978394966428432,0.21398743858804473,0.21402300205732963,0.21667351520853098,0.2171386224649286,0.2173183458675833,0.2175749228907881,0.21807100297154838,0.21874361369483716,0.21997965329810018,0.2201390950251783,0.220249266376421,0.22063608754964642],"n_dims_used":45,"mean_confidence":0.9089270697699653},"coverage":{"mean_confidence":0.9089270697699653,"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}}