{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007970","487:4870008260","487:4870007538","487:4870007958","487:4870007969","487:4870008118","469:4690002538","469:4690002432","487:4870007536","469:4690003037","469:4690002943","487:4870007543","487:4870007971","487:4870007689","487:4870008115","474:4740000410","469:4690001466","469:4690002427","487:4870007811","474:4740000184","469:4690002637","466:4660014363","466:4660013902","469:4690002846","469:4690002934"],"twin_admin_codes":[487,487,487,487,487,487,469,469,487,469,469,487,487,487,487,474,469,469,487,474,469,466,466,469,469],"twin_sims":[0.7153633921142319,0.6674096531863022,0.6402231129131147,0.6311754598049394,0.5769389699047484,0.5730360939936062,0.5713247554647802,0.5338710230694538,0.4930735982247159,0.47852982819646167,0.4776593111638368,0.4704957549188369,0.45232550114954834,0.4422807025195743,0.43297965460877286,0.4292638286914192,0.4153588914611272,0.4000625855971105,0.4000229594995246,0.39713091923620203,0.38923707393956725,0.38629211598892654,0.3797950109541353,0.3779185130445225,0.3778414398771354],"twin_dists":[0.10630123642106384,0.11679338303260967,0.1226524852065567,0.12459443654530675,0.1362158381218035,0.13705378081850234,0.13742138284027988,0.14550591794003082,0.1544465775324874,0.1576824686462602,0.15787712110202992,0.15948336834504342,0.16359579598751442,0.1658950760682486,0.16804218350418554,0.1689051100686254,0.172162076315874,0.17579981387978033,0.17580931757322513,0.17650409002401096,0.1784124435128851,0.179129022887178,0.18071918162228873,0.18118088489679782,0.18119987213893932],"n_dims_used":43,"mean_confidence":0.9176400650379269},"coverage":{"mean_confidence":0.9176400650379269,"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}}