{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002650","487:4870009704","487:4870011262","487:4870000037","487:4870009566","487:4870003329","487:4870009569","487:4870004622","497:4970003570","497:4970003460","665:6650003028","487:4870000054","487:4870004191","497:4970003234","487:4870003751","487:4870001788","487:4870001520","665:6650002036","487:4870003193","487:4870008570","487:4870009567","487:4870011382","487:4870011261","487:4870011505","665:6650002132"],"twin_admin_codes":[665,487,487,487,487,487,487,487,497,497,665,487,487,497,487,487,487,665,487,487,487,487,487,487,665],"twin_sims":[0.12595927698534679,0.11027082792039918,0.10900279661492479,0.10870223734756941,0.1066561626341513,0.10531280177861548,0.07765102627844335,0.07315261880750418,0.06794044501983991,0.06061423883935077,0.051705001213062,0.051253076307300034,0.04908058163876563,0.04360921198100541,0.04327922276212931,0.040416537792937086,0.040354351511116306,0.03302512034256628,0.03237238792096935,0.030273932398086813,0.02818519818093599,0.02767106726564975,0.02636549646495083,0.02517002473904429,0.025152203362876355],"twin_dists":[0.26437014203309,0.2727250353990525,0.273439420965804,0.27360969298754184,0.2747786329941523,0.27555560858232064,0.29361577112302706,0.29702425015873973,0.30119255974535536,0.30751609957813303,0.31611571689594836,0.316583795537274,0.3188830906571696,0.3250749267809512,0.32546881323643007,0.32899626227331125,0.32907519815040936,0.3391931159175052,0.34018436988527306,0.34349129435142256,0.34698410638006993,0.3478778711358805,0.35021344003390203,0.35244124051304465,0.35247513674917286],"n_dims_used":43,"mean_confidence":0.8899741949037064},"coverage":{"mean_confidence":0.8899741949037064,"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}}