{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005185","487:4870006648","487:4870006957","487:4870004752","487:4870006802","487:4870005183","487:4870006503","487:4870005184","487:4870006652","469:4690006010","487:4870008260","487:4870006497","487:4870006959","487:4870005327","487:4870005933","487:4870007969","469:4690005657","466:4660012519","487:4870005328","466:4660014363","469:4690005481","487:4870007104","469:4690004047","466:4660011720","487:4870004607"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,487,469,466,487,466,469,487,469,466,487],"twin_sims":[0.8644583411883692,0.8451882899000088,0.7997046733567,0.7891623688835042,0.7813173472059874,0.7525193104726746,0.751525428736265,0.7479598017257272,0.7191235506418558,0.7114617967851866,0.6967681517419346,0.6826936838206588,0.6801691731907182,0.676068059922746,0.662545621586693,0.660628920110213,0.6601899650751034,0.625963415715862,0.6169012571595562,0.6167985352060422,0.6145798594188211,0.6058396684098452,0.6052633464390708,0.6045779715881583,0.6044933222433894],"twin_dists":[0.07009665818246572,0.07532627294368789,0.08683404292786763,0.08937463398505005,0.09124066381017586,0.09793752693688339,0.09816487893745274,0.0989786825673389,0.10546609645613682,0.10716550752939627,0.11040134488570268,0.11347626884671952,0.1140256177047549,0.11491676380790415,0.11784502972257238,0.1182589740891434,0.11835373874501445,0.12571197639819803,0.12765364676941365,0.12767564870130999,0.1281508361539825,0.1300224471427829,0.13014585347000138,0.1302926116627389,0.13031073755449216],"n_dims_used":43,"mean_confidence":0.9166784951853197},"coverage":{"mean_confidence":0.9166784951853197,"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}}