{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011342","484:4840006134","499:4990002957","490:4900001302","484:4840003957","468:4680002783","496:4960011260","468:4680002486","496:4960004450","484:4840003654","473:4730004321","472:4720005903","480:4800004710","496:4960005791","472:4720006297","478:4780006217","473:4730002449","487:4870010978","468:4680002686","496:4960011718","496:4960011261","469:4690002704","484:4840003658","478:4780005891","484:4840004388"],"twin_admin_codes":[496,484,499,490,484,468,496,468,496,484,473,472,480,496,472,478,473,487,468,496,496,469,484,478,484],"twin_sims":[0.04156457402605699,0.030726265322583386,0.026493405600156398,0.024924978695437503,0.024643198280793602,0.02292623314574921,0.02154025554977381,0.017654315772477353,0.015367300691626047,0.012809897572308772,0.010391830779702821,0.010161378485549061,0.009701343310959223,0.008368933872154196,0.008252120831476506,0.008162522446853629,0.008123675662533952,0.00794635121942182,0.007793060474808697,0.006971370671930801,0.006694304532049503,0.006633271548127479,0.006548041716427908,0.0060040506591132435,0.0057718809248938924],"twin_dists":[0.32755710640819186,0.3427622431913287,0.34998026945494953,0.35290914749135605,0.3534521393649001,0.35688192721590045,0.35981710854620896,0.36902527798286255,0.3753131512613228,0.3834064313742143,0.39250189956885706,0.39346444962534133,0.3954455668128683,0.40169776983385125,0.40228756262280885,0.40274503751121044,0.40294478254569804,0.40386757656277544,0.4046803006154077,0.409298098963338,0.4109659830527729,0.41134172509470324,0.41187167431150046,0.41540841217155566,0.417006624137171],"n_dims_used":45,"mean_confidence":0.9484124077690972},"coverage":{"mean_confidence":0.9484124077690972,"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}}