{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002317","487:4870002316","487:4870002144","487:4870002393","487:4870002233","665:6650002280","487:4870001423","487:4870000870","466:4660010819","487:4870002146","487:4870000369","497:4970003574","497:4970003567","487:4870000956","487:4870002392","491:4910000885","487:4870003753","497:4970003497","665:6650002054","665:6650002055","487:4870001224","487:4870001885","487:4870000308","487:4870000051","487:4870003894"],"twin_admin_codes":[487,487,487,487,487,665,487,487,466,487,487,497,497,487,487,491,487,497,665,665,487,487,487,487,487],"twin_sims":[0.030489349900449218,0.01715079260331596,0.017015187424566716,0.011939581529216281,0.011655797398435896,0.008428052087637534,0.005426955456862923,0.005329909283682066,0.005039302799352207,0.0040417857506578935,0.0039494105917850745,0.0026546781010081686,0.002597940745732252,0.0025739661240983024,0.0024372535634749376,0.00239727181294511,0.0023157672639589426,0.002179705661120794,0.002143080599734173,0.002130511313235141,0.0019818901366662946,0.0018459564919754397,0.0016946596599911247,0.0016636166495408414,0.0016264507720691406],"twin_dists":[0.3431429379365572,0.3703455157792727,0.3707068785787906,0.3864893762848254,0.3875377921164452,0.40140208442994485,0.41949165839380254,0.42021656785133,0.4224610673019767,0.4311781602260738,0.43208166176678936,0.44732031008980583,0.4481342160701759,0.4484830387931396,0.450530963482461,0.45114979545434736,0.45244119283109985,0.4546929886739002,0.4553211692817314,0.45553902792153994,0.4582086866842884,0.4608168524915949,0.4639364411708009,0.4646081247115643,0.465427657045713],"n_dims_used":43,"mean_confidence":0.8970760966456214},"coverage":{"mean_confidence":0.8970760966456214,"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}}