{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007643","487:4870007932","487:4870007933","487:4870007348","487:4870008083","487:4870007626","487:4870007788","487:4870006321","466:4660014509","469:4690003941","487:4870008532","487:4870008385","487:4870007342","487:4870007340","466:4660014434","487:4870011809","487:4870011574","487:4870008677","487:4870006468","487:4870007486","487:4870012328","487:4870005168","469:4690003437","487:4870004602","487:4870008669"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,469,487,487,487,487,466,487,487,487,487,487,487,487,469,487,487],"twin_sims":[0.7611449790659895,0.5991911528541122,0.5630169870502376,0.29518004703225165,0.2670872882787969,0.23321638817595564,0.23132526883057686,0.19310857525881228,0.16610660546097608,0.15588076054342115,0.14836062594037064,0.1418061106911233,0.14101757008975982,0.13378659363061265,0.12829283955252493,0.1272816505044075,0.12653223019272822,0.12304562916412722,0.11774841285325094,0.11350674539598737,0.11169763523225464,0.1067598114983785,0.0997533162007248,0.09877445381216234,0.09713401205606542],"twin_dists":[0.0959545598642605,0.13144614912336489,0.13920769799587127,0.2028845500954632,0.21103543198129274,0.22160930608584117,0.22222814897657234,0.23553537179367745,0.24608562849661142,0.2504028561322953,0.25371168458048926,0.2566981362943532,0.2570642826919085,0.2604952868357401,0.26319633269045045,0.2637029700134404,0.2640804233901294,0.2658591360516501,0.2686365176288297,0.27093032176222565,0.2719287528689593,0.27471900097494123,0.278855675565114,0.2794515274936402,0.2804605610324077],"n_dims_used":43,"mean_confidence":0.9013744620389716},"coverage":{"mean_confidence":0.9013744620389716,"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}}