{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012359","469:4690003040","487:4870007256","487:4870004756","466:4660010438","469:4690005396","469:4690002940","466:4660011392","469:4690001582","466:4660014305","469:4690004312","493:4930002917","466:4660004367","466:4660009907","469:4690006098","466:4660009428","469:4690003463","466:4660000553","466:4660010917","469:4690002642","469:4690005299","466:4660004446","466:4660014327","466:4660009932","469:4690001227"],"twin_admin_codes":[466,469,487,487,466,469,469,466,469,466,469,493,466,466,469,466,469,466,466,469,469,466,466,466,469],"twin_sims":[0.620905734891323,0.5594199571414343,0.5296163830503572,0.5239535153923187,0.5207061556234531,0.49915769446912894,0.4983635039812977,0.4971992798509606,0.4963569807554529,0.4866877606102633,0.4844484563420576,0.48140800898361247,0.4798511773747103,0.47609748908510996,0.45772821163228034,0.4543981057371907,0.4512096532266181,0.44878138666004186,0.44854191005445937,0.4470411562767134,0.4453797454518563,0.43862583869576943,0.43339666889709716,0.43209441055002484,0.4282106172283872],"twin_dists":[0.1267958179977463,0.13998214490740446,0.14643051428826792,0.14766361505819964,0.1483720836047483,0.1531013881715254,0.153276716703832,0.15353387792074766,0.15372003700437245,0.1558637255106873,0.15636200466710334,0.1570396971447075,0.15738722488493495,0.15822664133178332,0.16236697263088087,0.16312376029175643,0.16385026100953923,0.16440482982144647,0.16445958244892997,0.16480295797463576,0.16518360219110112,0.1667366414896032,0.16794552753401182,0.16824749063389,0.16915025022928254],"n_dims_used":43,"mean_confidence":0.9130025464434957},"coverage":{"mean_confidence":0.9130025464434957,"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}}