{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007350","487:4870007629","487:4870007501","466:4660013706","487:4870007778","487:4870007786","487:4870007922","493:4930004032","487:4870008072","493:4930006078","466:4660013770","469:4690002752","487:4870004002","478:4780000279","487:4870007496","493:4930006079","466:4660013347","487:4870008204","493:4930005347","487:4870007508","487:4870007488","487:4870007921","487:4870002049","480:4800005781","487:4870003278"],"twin_admin_codes":[487,487,487,466,487,487,487,493,487,493,466,469,487,478,487,493,466,487,493,487,487,487,487,480,487],"twin_sims":[0.25001841249230594,0.22324268243266973,0.2231236922420684,0.19082398563488026,0.18515416891501169,0.13950888407342443,0.13042012384346804,0.1293491376108242,0.11953885398352361,0.1053072429915912,0.10453093208625058,0.10173286898600309,0.09868936798798977,0.09422661562738983,0.08896081516883772,0.08883092106923011,0.08699174039421488,0.08574022143071708,0.08368218883953156,0.08264636895966382,0.08112918018081276,0.07810822642032426,0.07625387854964313,0.07452373295390755,0.06833793473387746],"twin_dists":[0.2162494621656047,0.22491140376338872,0.2249513841797357,0.2363861107426401,0.23852866257421537,0.25776908971429613,0.2621402762058782,0.26267031015301345,0.2676872810418095,0.2755588396512363,0.276011382846965,0.27766453633477683,0.2795035391261047,0.2822822858980822,0.28569785378454116,0.2857841085475578,0.2870162761023986,0.28786663178005584,0.28928673269287697,0.2900120501028941,0.291087672896536,0.29327832713878293,0.2946569629797713,0.29596783670826843,0.3008656940574198],"n_dims_used":43,"mean_confidence":0.9107462860817133},"coverage":{"mean_confidence":0.9107462860817133,"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}}